A method is provided for user customization and context-based adjustment of a discontinuous reception (DRx) schedule for a telematics-equipped vehicle. The method includes receiving, by a telematics unit of the vehicle, user input of DRx schedule information; determining, by the telematics unit, that ignition of the vehicle has been switched off; determining, by the telematics unit, an applicable DRx schedule from a plurality of DRx schedules, wherein the plurality of DRx schedules are based on the user input DRx schedule information; and executing, by the telematics unit, the applicable DRx schedule. The method further includes adjustment of the applicable DRx schedule based on a contextual parameter.